ViewContent/4159015/View Client Services Da.... Student Verification Question Home | Salesforce OSFA homepage Microsoft Office H... Coo Online National Students.. 9 Maps Let us suppose that a university wants to evaluate whether a teaching method works better than the current teaching method. The university conducts a small experiment to assess the effectiveness of the new method. To conduct the experiment, the university fandomly assigns one group of students to the new teaching method, which requires the professor to individually review incorrect answers from the midterm exam with each student, and a second group is assigned to the old method. What is an appropriate method of controlling for any confounding variables? Select the correct answer below: O The group assigned to the new method should use the same answer review as the old method in order to maintain consistency. Both groups should be taught by the same professor, in the same classroom, and at roughly the same time of day. Students should be able to choose which method is appropriate for them. OA control group should be added that has no teaching method. Activity Details